* {
	box-sizing: border-box;
	margin: 0;
	padding: 0;
	-moz-user-select: none;
	-webkit-user-select: none;
	-ms-user-select: none;
	-khtml-user-select: none;
	user-select: none;
}

body {
	background: #009688;
	padding: 0;
	margin: 0;
	font: 20px/1 "HanHei SC", "PingHei", "PingFang SC", "STHeitiSC-Light", "Helvetica Neue", "Helvetica", "Arial", sans-serif;
	overflow: hidden;
	cursor: default;
	text-rendering: optimizeLegibility;
	-webkit-font-smoothing: antialiased;
	-moz-osx-font-smoothing: grayscale;
	-moz-font-feature-settings: 'liga', 'kern';
	direction: ltr;
	text-align: left;
}

.r {
	float: right;
}

.l {
	float: left;
}

.clear {
	clear: both;
}

.bg {
	background: url('//img.alicdn.com/tps/TB1qq7kNXXXXXacXFXXXXXXXXXX-400-186.png') no-repeat;
	overflow: hidden;
}
